fix(analyzer): advanced robust extraction with validation and buffer fallback

fix(analyzer): correction for ffmpeg user_agent flag syntax

fix(analyzer): restore full downloader service with robust TikTok extraction

fix(analyzer): final robust TikTok fix with URL resolution & header standardization

fix(analyzer): restore missing get_direct_url function to fix name error

fix(analyzer): restore missing get_video_info and download_video functions to fix import error

fix(analyzer): implement iterative stream extraction fallback to bypass ip blocks

fix(analyzer): add referer headers and probesize to fix ffmpeg decoder error

fix(analyzer): properly quote ffmpeg scale filter to fix syntax error

fix(analyzer): robust FFmpeg streaming with user-agent and reconnection

fix(analyzer): robust doubled-URL normalization and enhanced error reporting

fix(mobile): optimize frame extraction with scaling and allow direct video URLs

fix: refined URL normalization and mobile TikTok support

fix: update yt-dlp and improve logging

chore: full sync with local backend core and services

Enhance downloader and downloader fixes

fix: implement local metadata extraction

fix(scoring): restore missing frame_count variable

fix(scoring): restore missing sightengine_used variable

feat: implement SightEngine AI Music detection

fix(pipeline): normalize decorative scores (0-1 range)

fix: critical syntax error in pipeline.py (duplicate except)

fix: obscure provider identity in backend API

feat: add Teacher-Student data collection pipeline

fix: propagate decorative scores to signal objects for frontend display

feat: decorative scoring - SightEngine only, audio/meta derived from visual

Prioritize SightEngine visual scoring in analysis

Update scoring weights for improved audio AI

Upgrade audio analysis to use HF Inference API

Fix Pro rate limit check with Supabase Auth

FEAT: Enhanced scoring algorithm v2.0 with multi-signal analysis

FEAT: Admin endpoint for email retrieval

PHASE 4: Batch Analysis Endpoint (Pro Only)

PHASE 4: Email capture for lead gen

PHASE 3: Shareable reports storage + Plausible analytics

FIX: Add /usage endpoint for counter refresh + enhanced loading screen

Reduce free trial to 3/day

LIVE MODE: Switch to Dodo Payments production

SECURITY: Enhanced URL and file validation

SECURITY: Add fingerprint header support for VPN-resistant tracking

FIX: Add TikWM API for reliable TikTok downloads

FIX: Use Dodo TEST mode endpoint for license validation

FIX: Correct Dodo Payments API endpoint (POST /licenses/validate, no auth)

SWITCH: Gumroad to Dodo Payments for license verification

FEATURE: Freemium model - Rate limiting, Gumroad verification, License logic

FEATURE: YouTube thumbnail fallback when video download is blocked

FIX: YouTube extraction - use ios/web player clients (android blocked)

FIX: YouTube Shorts URL conversion for better yt-dlp support

ENHANCED: 8 metadata signals + 8 heuristic signals for better detection

ENHANCED MODEL: 8 frames, temporal analysis, 2-model ensemble, 6 audio signals